@charset "utf-8";

html,body,ol,ul,li,h1,h2,h3,h4,h5,h6,p,th,td,dl,dd,form,fieldset,legend,input,textarea, figure,select{margin:0;padding:0;}

li{
    list-style:none;
}

u,a{
    text-decoration:none;
}

i,em{
    font-style:normal;
}

b,strong{
    font-weight:normal;
}

h1,h2,h3,h4,h5,h6{
    font-size:16px;
    font-weight:normal;
}

input{
    outline:none;
}


/* 图片和父元素默认有3px间隙 */
img{
    vertical-align:top;
}

/* 万能清除法 */
.clear_fix::after{
    content:"";
    display:block;
    height:0;
    clear:both;
    overflow:hidden;
    visibility:hidden;
}

